<template>
    <el-menu
        default-active="1-4-1"
        class="el-menu-vertical-demo"
        background-color="#2c3e50"
        text-color="#fff"
        active-text-color="#ffd04b"
        @open="handleOpen"
        @close="handleClose"
        :collapse="isCollapse"
    >
        <h3>{{ isCollapse ? "逸悟" : "逸悟-心理咨询" }}</h3>
        <el-menu-item
            @click="clickMenu(item)"
            v-for="item in noChildren"
            :index="item.path"
            :key="item.path"
        >
            <i :class="'el-icon-' + item.icon"></i>
            <span slot="title">{{ item.label }}</span>
        </el-menu-item>
        <el-submenu v-for="item in hasChildren" :index="item.path" :key="item.path">
            <template slot="title">
                <i :class="'el-icon-' + item.icon"></i>
                <span slot="title">{{ item.label }}</span>
            </template>
            <el-menu-item-group v-for="subItem in item.children" :key="subItem.path">
                <el-menu-item @click="clickMenu(subItem)" :index="subItem.path">{{subItem.label}}</el-menu-item>
            </el-menu-item-group>
        </el-submenu>
    </el-menu>
</template>

<script>
export default {
    data() {
        return {
            menu: [/* {
          path: "/home",
          name: "home",
          label: "首页",
          icon: "s-home",
          url: "Home/Home",
        },
        {
          path: "/mall",
          name: "mall",
          label: "商品管理",
          icon: "video-play",
          url: "MallManage/MallManage",
        },
        {
          path: "/user",
          name: "user",
          label: "用户管理",
          icon: "user",
          url: "UserManage/UserManage",
        },
        {
          path: "/other",
          label: "其他",
          icon: "location",
          children: [
            {
              path: "/page1",
              name: "page1",
              label: "页面1",
              icon: "setting",
              url: "Other/PageOne",
            },
            {
              path: "/page2",
              name: "page2",
              label: "页面2",
              icon: "setting",
              url: "Other/PageTwo",
            },
          ],
        }, */],
        };
    },
    methods: {
        handleOpen(key, keyPath) {
            console.log(key, keyPath);
        },
        handleClose(key, keyPath) {
            console.log(key, keyPath);
        },
        clickMenu(item) {
            this.$router.push({
                name: item.name,
            });
            // item为对应的menu的数据
            this.$store.commit('selectMenu', item)
        },
    },
    computed: {
        noChildren() {
            return this.asyncMenu.filter((item) => !item.children);
        },
        hasChildren() {
            return this.asyncMenu.filter((item) => item.children);
        },
        isCollapse() {
            return this.$store.state.tab.isCollapse;
        },
        asyncMenu() {
            return this.$store.state.tab.menu
        }
    },
};
</script>

<style lang="less" scoped>
.el-menu-vertical-demo:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
}
.el-menu {
    height: 200vh;
    border: none;
    h3 {
        color: #42b983;
        text-align: center;
        line-height: 48px;
    }
}


</style>
